Dashboard / CVE-2026-8138

CVE-2026-8138

HIGH
MEDIUM Priority: 0.04 BB Relevance: 65/100
Published: 2026-05-08 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
S: X
AT: None
VC: High
VI: High
VA: High

Description

A vulnerability was found in Tenda CX12L 16.03.53.12. This issue affects the function formSetPPTPServer of the file /goform/SetPptpServerCfg”. The manipulation results in stack-based buffer overflow. The attack can be executed remotely. The exploit has been made public and could be used.

Weakness Classification (2)

Affected Software (1)

VendorProductVersion
tenda cx12l_firmware 16.03.53.12

References & Advisories (5)

https://vuldb.com/submit/808867
Third Party Advisory VDB Entry
https://vuldb.com/vuln/361927
Third Party Advisory VDB Entry
https://vuldb.com/vuln/361927/cti
Permissions Required VDB Entry
https://github.com/cve-a/lvdan/issues/6
Exploit Issue Tracking Third Party Advisory

Bug Bounty Relevance

65 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

7.4 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS — Exploitation Probability

0.57%
Raw Score 0.005680
Percentile 47.0%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00568
2026-10-28
0.00568

Intelligence Sources

nvd ref →

External Links